Search a number
-
+
164374371 = 3272419091
BaseRepresentation
bin10011100110000…
…10011101100011
3102110022002020200
421303002131203
5314034434441
624151040243
74034105400
oct1163023543
9373262220
10164374371
118486a997
1247070083
1328092855
1417b8b2a7
15e66d7b6
hex9cc2763

164374371 has 36 divisors (see below), whose sum is σ = 282961224. Its totient is φ = 91627200.

The previous prime is 164374361. The next prime is 164374391. The reversal of 164374371 is 173473461.

164374371 is a `hidden beast` number, since 1 + 643 + 7 + 4 + 3 + 7 + 1 = 666.

164374371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164374371 - 210 = 164373347 is a prime.

It is a super-3 number, since 3×1643743713 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164374351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13536 + ... + 22626.

It is an arithmetic number, because the mean of its divisors is an integer number (7860034).

Almost surely, 2164374371 is an apocalyptic number.

164374371 is a deficient number, since it is larger than the sum of its proper divisors (118586853).

164374371 is a wasteful number, since it uses less digits than its factorization.

164374371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152 (or 9142 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 164374371 is about 12820.8568746399. The cubic root of 164374371 is about 547.7865541924.

The spelling of 164374371 in words is "one hundred sixty-four million, three hundred seventy-four thousand, three hundred seventy-one".

Divisors: 1 3 7 9 21 41 49 63 123 147 287 369 441 861 2009 2583 6027 9091 18081 27273 63637 81819 190911 372731 445459 572733 1118193 1336377 2609117 3354579 4009131 7827351 18263819 23482053 54791457 164374371